There’s now a free and open-source way to securely encrypt calls on iPhone, and its cross compatible with Android callers too. It’s easy to install, and easy to use. Free txt messaging is on the way too. Check it out.

Looking for a SIPGATE alternative? Wanting to know how to use Google Voice from any country? In this article I’ll explain how to access Google Voice using SIP/VOIP software from your Mac (and other other device).

[Please see my 2012 update, GV Connect and VoiceMac are no longer the best apps available… if you’re willing to pay $5 for something better] I’ve been using Google Voice since it was first released. As an extensive traveller with lots of contacts in Canada...